Sildenafil citrate 20 mg

By: Sirgray On: 01-Mar-2018
<strong>Sildenafil</strong> - Wikipedia

Sildenafil - Wikipedia

Symboles : Xi : Irritant Phrases R : R36/37/38 : Irritant pour les yeux, les voies respiratoires et la peau. S24/25 : Éviter le contact avec la peau et les yeux. Le citrate de sildénafil (dénomination commune internationale) est un médicament de la classe des inhibiteurs de la phosphodiestérase de type 5 (PDE5) développé par la firme pharmaceutique Pfizer. Ce médicament est indiqué dans les troubles de l’érection et l’hypertension artérielle pulmonaire. Il est commercialisé par la firme sous le nom de Viagra en comprimés de 25 mg, 50 mg et 100 mg, et sous le nom de Revatio en comprimés de 20 mg. En 1986, il avait travaillé sur l'EDRF, plus précisément sur la nature et le mécanisme d'action, et a déterminé qu'EDRF était en fait l'oxyde nitrique (NO), un composé important dans de nombreux aspects de la physiologie cardiovasculaire. Cette recherche a été importante dans la mise au point pharmacologique du Viagra. Le nom Viagra viendrait du mot sanskrit vyaaghra, qui désigne le tigre. Le sildénafil fut découvert par les laboratoires Pfizer et breveté en 1996. Sildenafil ist ein Arzneistoff aus der Gruppe der PDE-5-Hemmer, einer Gruppe gefäßerweiternder (vasodilatierender) Substanzen. Große Bekanntheit erlangte er als Wirkstoff des 1998 von dem US-amerikanischen Unternehmen Pfizer unter dem Namen Viagra auf den Markt gebrachten Arzneimittels zur Behandlung der erektilen Dysfunktion (Erektionsstörung) beim Mann. Diese Wirkung wurde zufällig im Rahmen der Entwicklung von Sildenafil als Mittel zur Behandlung von Bluthochdruck und Angina Pectoris entdeckt. Außer als Potenzmittel ist Sildenafil seit 2006 ferner zur Behandlung der idiopathischen pulmonal-arteriellen Hypertonie und der pulmonalen Hypertonie in Verbindung mit einer Bindegewebskrankheit zugelassen (Markenname Revatio). Sildenafil war der erste Arzneistoff der Wirkstoffklasse der PDE-5-Hemmer. Umgangssprachlich wird der Name Viagra gelegentlich auch als Sammelbegriff für andere Medikamente dieser Wirkstoffgruppe, beispielsweise Tadalafil (Cialis), Vardenafil (Levitra) oder Avanafil (Spedra) verwendet. In Deutschland, Österreich und der Schweiz sind sildenafilhaltige Arzneimittel verschreibungspflichtig.

Sildénafil — Wikipédia

Sildénafil — Wikipédia

Common side effects include headaches and heartburn, as well as flushed skin. Caution is advised in those who have cardiovascular disease. Rare but serious side effects include prolonged erections, which can lead to damage to the penis, and sudden-onset hearing loss. Sildenafil should not be taken by people who take nitrates such as nitroglycerin (glycerin trinitrate), as this may result in a severe and potentially fatal drop in blood pressure.), an enzyme that promotes degradation of c GMP, which regulates blood flow in the penis. Pfizer scientists Andrew Bell, David Brown, and Nicholas Terrett originally discovered sildenafil as a treatment for various cardiovascular disorders. The primary indication of sildenafil is treatment of erectile dysfunction (inability to sustain a satisfactory erection to complete intercourse). Its use is now one of the standard treatments for erectile dysfunction, including for men with diabetes mellitus. Apotex Bio Equivalency Disclaimer On this website we provide information to the public on results of certain clinical trials sponsored by Apotex In, for products marketed in the United States. If you are presently in a physician's care, please note that this website does not propose to offer you therapeutic assistance or therapeutic suggestions, nor should this keep you from continuing to seek your doctor's advice. Healthcare professionals should not view this website as a prescription consultation service. Please rather refer to the prescription information which is approved by the FDA. The website only provides supplemental information which might be helpful for you. Often there will be more than one trial pertaining to your area of interest. The data from one trial has to be seen in the context of data from other trials plus the range of research for each specific medication. has compiled the contents of this website with utmost care.

<b>Sildenafil</b> vs Viagra which to choose? - Doctor Fox
Sildenafil vs Viagra which to choose? - Doctor Fox

May 16, 2016. History of sildenafil as Viagra. Sildenafil citrate was created in 1989 by British scientists Albert Wood and Peter Dunn as a possible treatment for hypertension and angina; conditions associated with coronary heart disease. In 1991 Dr. Nicholas Terrett, now often referred to as the father of Viagra, was named. We offer best price Viagra. How to get Viagra? Visit Our Website.

Sildenafil citrate 20 mg
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